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drm/amdgpu: break driver init process when it's bad GPU(v5)

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When retrieving bad gpu tag from eeprom, GPU init should
fail as the GPU needs to be retired for further check.

v2: Fix spelling typo, correct the condition to detect
    bad gpu tag and refine error message.

v3: Refine function argument name.

v4: Fix missing check of returning value of i2c
    initialization error case.

v5: Use dev_err to print PCI information in dmesg instead
    of DRM_ERROR.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Guchun Chen
2020-07-23 15:42:19 +08:00
committed by Alex Deucher
parent 1d6a9d122d
commit b82e65a935
4 changed files with 36 additions and 7 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h
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@@ -76,7 +76,8 @@ struct eeprom_table_record {
unsigned char mcumc_id;
}__attribute__((__packed__));
int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control);
int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control,
bool *exceed_err_limit);
int amdgpu_ras_eeprom_reset_table(struct amdgpu_ras_eeprom_control *control);
int amdgpu_ras_eeprom_process_recods(struct amdgpu_ras_eeprom_control *control,